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Simplificati raportele ;1-16 x²/16x²+8 x+1.

Răspuns :

[tex]\frac{1-16x^2}{16x^2+8x+1}=\frac{(1-4x)(1+4x)}{(4x+1)^2}=\frac{1-4x}{1+4x}[/tex]